1990 Pontiac Bonneville vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Bonneville would be higher. At 3,789 cc (6 cylinders), 1990 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (261 HP @ 6200 RPM) has 111 more horse power than 1990 Pontiac Bonneville. (150 HP @ 4400 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 1990 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Bonneville weights approximately 170 kg more than 2009 Toyota Sienna.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1990 Pontiac Bonneville (271 Nm @ 2000 RPM) has 25 more torque (in Nm) than 2009 Toyota Sienna. (246 Nm @ 4700 RPM). This means 1990 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 1990 Pontiac Bonneville | 2009 Toyota Sienna | |
| Make | Pontiac | Toyota |
| Model | Bonneville | Sienna |
| Year Released | 1990 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 261 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 271 Nm | 246 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1330 kg |
| Vehicle Length | 5050 mm | 5110 mm |
| Vehicle Width | 1850 mm | 1970 mm |
| Vehicle Height | 1420 mm | 1760 mm |
| Wheelbase Size | 2820 mm | 3040 mm |
| Fuel Tank Capacity | 68 L | 76 L |
